*SET-U

English word origin

Etymology of bang

Etymology tree Proto-Germanic *bangōną Old English *bangian Old Norse bangabor. Middle English *bangen English bang From Middle English *bangen, from Old English *bangian or borrowed from Old Norse banga (“to pound, hamm

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
intj

A sudden percussive sound, such as made by the firing of a gun, slamming of a door, etc.

noun

A sudden percussive noise. · A heavy strike upon an object causing such a noise. · An explosion. · Synonym of bangs: hair hanging over the forehead, especially a hairstyle with such hair cut straight across.

verb

To make sudden loud noises, often repeatedly, especially by exploding or hitting something. · To hit (something) hard, making a loud noise. · To cause or suffer (one thing) to hit (another). · To hit (on, against, etc. something).

adv

Right, directly. · Precisely, exactly, completely. · With a sudden impact. · Used as a general intensifier.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Germanic *bangōną Old English *bangian Old Norse bangabor. Middle English *bangen English bang From Middle English *bangen, from Old English *bangian or borrowed from Old Norse banga (“to pound, hammer”); both from Proto-Germanic *bangōną (“to beat, pound”), from Proto-Indo-European *bʰen- (“to beat, hit, injure”). Cognates Cognate with Scots bang, bung (“to strike, bang, hurl, thrash, offend”), Icelandic banga (“to pound, hammer”), Old Swedish bånga ("to hammer"; whence modern Swedish banka (“to knock, pound, bang”)), Danish banke (“to beat”), bengel (“club”), Low German bangen, bangeln (“to strike, beat”), West Frisian bingel, bongel, Dutch bengel (“bell; rascal”), German Bengel (“club”), bungen (“to throb, pulsate”). In the sense of a fringe of hair, from bang off. In the sense of abrupt left turn, from Boston left and associated risk of a crash.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mention*bangenenm
  • Derivation mention*bangianang
  • Derivation mentionbanganon · to pound, hammer
  • Derivation mention*bangōnągem-pro · to beat, pound
  • Derivation mention*bʰen-ine-pro · to beat, hit, injure
  • Cognate mentionbangsco
  • Cognate mentionbangais · to pound, hammer
  • Cognate mentionbångagmq-osw
  • Cognate mentionbankasv · to knock, pound, bang
  • Cognate mentionbankeda · to beat
  • Cognate mentionbangennds
  • Cognate mentionbingelfy
  • Cognate mentionbengelnl · bell; rascal
  • Cognate mentionBengelde · club

This page abbreviates 19 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:*bangen<ety:inh<ang:*bangian<ety:inh<gem-pro:*bangōną>>>:bor<non:banga>>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Germanic *bangōną\nOld English *bangian\nOld Norse bangabor.\nMiddle English *bangen\nEnglish bang\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"*bangian\", \"status\" : \"inline\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" }, { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Old Norse\", \"term\" : \"banga\", \"status\" : \"missing\", \"lang\" : \"non\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"*bangen\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"bang\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"bang\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "*bangen"
      },
      "expansion": "Middle English *bangen"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "*bangian"
      },
      "expansion": "Old English *bangian"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "non",
        "3": "banga",
        "t": "to pound, hammer"
      },
      "expansion": "Old Norse banga (“to pound, hammer”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*bangōną",
        "t": "to beat, pound"
      },
      "expansion": "Proto-Germanic *bangōną (“to beat, pound”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*bʰen-",
        "t": "to beat, hit, injure"
      },
      "expansion": "Proto-Indo-European *bʰen- (“to beat, hit, injure”)"
    },
    {
      "name": "col-top",
      "args": {
        "1": "2",
        "2": "cog"
      },
      "expansion": "Cognates"
    },
    {
      "name": "cog",
      "args": {
        "1": "sco",
        "2": "bang"
      },
      "expansion": "Scots bang"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "banga",
        "t": "to pound, hammer"
      },
      "expansion": "Icelandic banga (“to pound, hammer”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "gmq-osw",
        "2": "bånga"
      },
      "expansion": "Old Swedish bånga"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "banka",
        "t": "to knock, pound, bang"
      },
      "expansion": "Swedish banka (“to knock, pound, bang”)"
    },
    {
      "name": "gl",
      "args": {
        "1": "\"to hammer\"; whence modern Swedish <i class=\"Latn mention\" lang=\"sv\">banka</i> (“to knock, pound, bang”)"
      },
      "expansion": "(\"to hammer\"; whence modern Swedish banka (“to knock, pound, bang”))"
    },
    {
      "name": "cog",
      "args": {
        "1": "da",
        "2": "banke",
        "t": "to beat"
      },
      "expansion": "Danish banke (“to beat”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds",
        "2": "bangen"
      },
      "expansion": "Low German bangen"
    },
    {
      "name": "cog",
      "args": {
        "1": "fy",
        "2": "bingel"
      },
      "expansion": "West Frisian bingel"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "bengel",
        "t": "bell; rascal"
      },
      "expansion": "Dutch bengel (“bell; rascal”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Bengel",
        "t": "club"
      },
      "expansion": "German Bengel (“club”)"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:*bangen<ety:inh<ang:*bangian<ety:inh<gem-pro:*bangōną>>>:bor<non:banga>>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Germanic *bangōną\nOld English *bangian\nOld Norse bangabor.\nMiddle English *bangen\nEnglish bang"
    }
  ],
  "links": [
    [
      "*bangōną",
      "Reconstruction:Proto-Germanic/bangōną"
    ],
    [
      "*bangian",
      "Reconstruction:Old English/bangian"
    ],
    [
      "banga",
      "banga#Old_Norse"
    ],
    [
      "*bangen",
      "Reconstruction:Middle English/bangen"
    ],
    [
      "*bangen",
      "Reconstruction:Middle English/bangen"
    ],
    [
      "*bangian",
      "Reconstruction:Old English/bangian"
    ],
    [
      "banga",
      "banga#Old_Norse"
    ],
    [
      "*bangōną",
      "Reconstruction:Proto-Germanic/bangōną"
    ],
    [
      "*bʰen-",
      "Reconstruction:Proto-Indo-European/bʰen-"
    ],
    [
      "bang",
      "bang#Scots"
    ],
    [
      "bung",
      "bung#Scots"
    ],
    [
      "banga",
      "banga#Icelandic"
    ],
    [
      "bånga",
      "bånga#Old_Swedish"
    ],
    [
      "Swedish",
      "w:Swedish language"
    ],
    [
      "banka",
      "banka#Swedish"
    ],
    [
      "banke",
      "banke#Danish"
    ],
    [
      "bengel",
      "bengel#Danish"
    ],
    [
      "bangen",
      "bangen#Low_German"
    ],
    [
      "bangeln",
      "bangeln#Low_German"
    ],
    [
      "bingel",
      "bingel#West_Frisian"
    ],
    [
      "bongel",
      "bongel#West_Frisian"
    ],
    [
      "bengel",
      "bengel#Dutch"
    ],
    [
      "Bengel",
      "Bengel#German"
    ],
    [
      "bungen",
      "bungen#German"
    ],
    [
      "bang off",
      "bang off#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "intj",
      "glosses": [
        "A sudden percussive sound, such as made by the firing of a gun, slamming of a door, etc."
      ],
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      "pos": "noun",
      "glosses": [
        "A sudden percussive noise.",
        "A heavy strike upon an object causing such a noise.",
        "An explosion.",
        "Synonym of bangs: hair hanging over the forehead, especially a hairstyle with such hair cut straight across."
      ],
      "tags": [
        "informal",
        "US",
        "archaic"
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      "pos": "verb",
      "glosses": [
        "To make sudden loud noises, often repeatedly, especially by exploding or hitting something.",
        "To hit (something) hard, making a loud noise.",
        "To cause or suffer (one thing) to hit (another).",
        "To hit (on, against, etc. something)."
      ],
      "tags": [
        "intransitive",
        "transitive"
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    {
      "pos": "adv",
      "glosses": [
        "Right, directly.",
        "Precisely, exactly, completely.",
        "With a sudden impact.",
        "Used as a general intensifier."
      ],
      "tags": [
        "informal",
        "not-comparable"
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  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 19,
    "glosses": 0
  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for bang →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-YmFuZw